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参数资料
| 型号： | TMS27PC512-20FML |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | PROM |
| 英文描述： | 64K X 8 OTPROM, 200 ns, PQCC32 |
| 封装： | 0.050 INCH PITCH, PLASTIC PACKAGE-32 |
| 文件页数： | 13/13页 |
| 文件大小： | 208K |
| 代理商： | TMS27PC512-20FML |
TMS27C512 65536 BY 8BIT UV ERASABLE
TMS27PC512 65536 BY 8BIT
PROGRAMMABLE READONLY MEMORIES
SMLS512G NOVEMBER 1985 REVISED SEPTEMBER 1997
9
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
timing requirements for programming
MIN
NOM
MAX
UNIT
tw(IPGM)
Pulse duration, initial program
95
100
105
s
tsu(A)
Setup time, address
2
s
tsu(D)
Setup time, data
2
s
tsu(VPP
Setup time, G /VPP
2
s
tsu(VCC)
Setup time, VCC
2
s
th(A)
Hold time, address
0
s
th(D)
Hold time, data
2
s
th(VPP)
Hold time, G /VPP
2
s
trec(PG)
Recovery time, G /VPP
2
s
tEHD
Data valid from E low
1
s
tr(PG)G
Rise time, G /VPP
50
ns
PARAMETER MEASUREMENT INFORMATION
2.08 V
RL = 800
Output
Under Test
CL = 100 pF
(see Note A)
2.4 V
0.4 V
2 V
0.8 V
2 V
0.8 V
NOTES: A. CL includes probe and fixture capacitance.
B. The ac testing inputs are driven at 2.4 V for logic high and 0.4 V for logic low. Timing
measurements are made at 2 V for logic high and 0.8 V for logic low for both inputs
and outputs.
Figure 2. AC Testing Output Load Circuit
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相关代理商/技术参数 |
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| TMS27PC512-20FML4 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
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| TMS27PC51220NL | 制造商:TI 功能描述:* |
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